-54.9% is the change from 337 to 152
Calculation steps:
[( 152 - 337 ) ÷ 337] x 100 = -54.9%
Formula
Percentage change = [(152 - 337) / 337] x 100
Subtract the new number by the original number
152 - 337 = -185
-185 ÷ 337 = -0.5489614243323442
-0.5489614243323442 x 100 = -54.9%